CN214409006U - Sampling device for full-automatic specimen centrifuge and automatic centrifuge - Google Patents
Sampling device for full-automatic specimen centrifuge and automatic centrifuge Download PDFInfo
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- CN214409006U CN214409006U CN202023288817.3U CN202023288817U CN214409006U CN 214409006 U CN214409006 U CN 214409006U CN 202023288817 U CN202023288817 U CN 202023288817U CN 214409006 U CN214409006 U CN 214409006U
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- 238000005070 sampling Methods 0.000 title claims abstract description 35
- 230000001815 facial effect Effects 0.000 claims abstract description 7
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- 238000001514 detection method Methods 0.000 abstract description 4
- 210000002966 serum Anatomy 0.000 description 10
- 238000005119 centrifugation Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 206010018910 Haemolysis Diseases 0.000 description 2
- 230000008588 hemolysis Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a sampling device and automatic centrifuge for full-automatic sample centrifuge, wherein, sampling device includes support and jack catch, and the support includes stand and diaphragm, and the stand sets up with the diaphragm is perpendicular, and the diaphragm facial make-up is equipped with the driving cylinder, and the base on the guide bar is installed to guide bar and slidingtype, and the telescopic link that drives the driving cylinder links to each other with the base, and the base facial make-up is equipped with the driving body, and the telescopic link of driving body is connected with the jack catch that is used for snatching the sample bottle, the utility model discloses a driving cylinder on the diaphragm drives the motion of base on the guide bar, can realize the removal of jack catch on the base at lateral position, combines the cylinder to drive the jack catch and move in Z axle direction to realize that the automation of jack catch is placed, can effectively replace traditional artifical lofting to centrifuge's process, use manpower sparingly, and improve detection efficiency. Meanwhile, the automatic centrifugal machine adopts a circular bearing table, and the whole volume of the automatic centrifugal machine can be effectively reduced by utilizing the inner teeth and the driving wheels, so that the occupied area is smaller.
Description
Technical Field
The utility model relates to a sample check out test set technical field, more specifically relates to a sampling device and automatic centrifuge for full-automatic sample centrifuge.
Background
During a medical procedure, a doctor often needs to collect blood from a patient and separate serum from the collected blood for biochemical, immunological, hormonal, etc. testing by the serum.
The existing serum separation operation flow is completely performed manually. During the operation, medical personnel place the centrifuge tube the inside of centrifuge from the test-tube rack to the test tube that holds blood by hand, then start centrifuge and carry out the centrifugation. After the centrifugation is finished, the test tube in the centrifuge is manually taken out, or manually uncapped, or placed on other uncapping equipment for uncapping operation. Such manual serum separation operation is time-consuming and labor-consuming, and when these operations are performed, the hands of the operator directly contact the blood collection tube, and therefore there is a risk of contamination with blood.
In addition, when centrifugation is performed, it is generally required to place the blood collection tube in a centrifuge bowl of a centrifuge in a weight-symmetric manner. However, the problem of inaccurate weight control exists depending on the manual test tube of placing of operator, and then leads to when placing the corresponding both ends unbalanced by weight of centrifuge, just so leads to the unstability when moving, and vibrations are great, and the noise is also big, then probably leads to the condition of hemolysis to appear.
In addition, in the preparation of serum, it is required that blood be in a completely coagulated state. Due to the factors of too low ambient temperature or too short time, the requirement of complete blood coagulation can not be met frequently. At present, the judgment of whether the serum is coagulated completely depends on the visual inspection of the eyes of an operator, the accuracy of the visual inspection is extremely low, and fibrin threads/blocks can float in the serum after centrifugation, which not only influences the quality of the serum, but also blocks a detection instrument when the serum is serious.
Therefore, there is a need for a method and apparatus for separating serum, which overcomes the disadvantages and shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sampling device for a full-automatic specimen centrifuge and an automatic centrifuge, so as to avoid the problems of inaccurate balance weight and hemolysis caused by large centrifugal vibration when test tubes are placed manually in the prior art; reagent is added or supernatant is removed by adopting an automatic station in the whole process, so that the reagent is added more accurately and the efficiency is higher; meanwhile, after centrifugal separation, the cover is automatically removed, and the whole process is automatically completed, so that medical workers are relieved from heavy labor, and more valuable labor is carried out.
According to the utility model discloses an aspect provides a sampling device for full-automatic sample centrifuge, including support and jack catch, the support includes stand and diaphragm, the stand with the diaphragm sets up perpendicularly, the diaphragm facial make-up is equipped with and drives actuating cylinder, guide bar and slidingtype and installs base on the guide bar, drive the actuating cylinder the telescopic link with the base links to each other, the base facial make-up is equipped with the cylinder, the telescopic link of cylinder is connected with and is used for snatching the sample bottle the jack catch.
On the basis of the scheme, preferably, the telescopic rod direction of the air cylinder is arranged in a vertical direction and is perpendicular to the telescopic rod of the driving cylinder, the clamping jaw comprises a base plate, a tensioning cylinder and a triangular first connecting plate, the middle part of the base plate extends towards two sides to form a connecting wing, the first connecting plate is arranged on two sides of the connecting wing respectively, two top ends of the two first connecting plates are connected with the connecting wing through a rotating shaft, the other top ends of the two first connecting plates are connected with a control plate through a connecting rod, the telescopic rod of the tensioning cylinder penetrates through a control tube and is connected with one end of the control plate, the middle parts of the two control plates are connected with the bottom of the control tube through a first shaft in a rotating manner, second connecting plates are further arranged at the bottoms of two sides of the two connecting wings, the second connecting plates on the same side are connected with the first connecting plates through L-shaped clamping plates, the tail end of the clamping plate is provided with a semicircular bayonet, and the two bayonets are oppositely arranged.
The utility model also provides an automatic change centrifuge, include as above arbitrary the sampling device for full-automatic sample centrifuge.
Preferably on the basis of the above scheme, automatic centrifuge still includes frame, centrifuge, loading attachment and unloader, the frame facial make-up is equipped with annular plummer, centrifuge installs the central point of plummer puts, just the plummer is by the drive wheel with the drive, loading attachment, sampling device and unloader are installed respectively the periphery of plummer, just unloader with loading attachment adjacent setting, and loading attachment with be equipped with first operating device between the sampling device, unloader with be equipped with second operating device between the sampling device.
On the basis of the scheme, the inner circular surface of the bearing table is preferably provided with clamping teeth, a plurality of driving wheels which are uniformly arranged at intervals are arranged on the inner circular surface between the bearing table and the centrifugal machine, the driving wheels are matched with the clamping teeth, and the bearing table is provided with a limiting disc for controlling a sample tube.
On the basis of the above scheme, preferably, the first operating device and the second operating device are multiple and are respectively and uniformly arranged at intervals.
On the basis of the scheme, the bearing platform is preferably provided with a limiting baffle plate for controlling the relative position of the sample bottle.
Preferably, on the basis of the above scheme, the driving body is an electric cylinder or a screw motor.
The utility model discloses a sampling device for full-automatic sample centrifuge drives the motion of base on the guide bar through the driving cylinder on the diaphragm, can realize the removal of jack catch on the base at the lateral position, combines the driving body can drive the jack catch and move in Z axle direction to realize that the automation of jack catch is placed, can effectively replace traditional artifical laying-out to centrifuge's process, use manpower sparingly, and improve detection efficiency.
Meanwhile, the automatic centrifuge of the utility model arranges the centrifuge in the middle of the bearing platform by adopting the bearing platform with an annular structure, utilizes the automatic operation of the bearing platform, thereby realizing the sample on the bearing platform to be processed automatically at different stations, combines the sampling device, the feeding device, the first operating device, the second operating device and the blanking device which are arranged at the periphery of the bearing platform, can realize the automatic feeding of the sample bottles by the feeding device, enters the first operating device under the driving of the bearing platform, adds the reagent into the sample bottles by the first operating device, combines the sampling device to take the sample bottles added with the reagent from the bearing platform into the centrifuge for centrifugation, takes back the sample bottles to the bearing platform by the sampling device after the centrifugation, utilizes the bearing platform to transmit to the second operating device, and removes the supernatant by the action of the second operating device, and the bearing platform is transmitted to a blanking device for blanking so as to finish the centrifugal sampling action of the whole sample.
The utility model discloses an automatic change centrifuge, its plummer that adopts the ring utilizes internal tooth and drive wheel, can effectively reduce its holistic volume, and area is littleer, simultaneously, from the material loading, add reagent, to centrifugation, get rid of the supernatant, whole in-process realizes automatic operation completely, and convenient to use is swift.
Drawings
Fig. 1 is a perspective view of a sampling device of the present invention;
fig. 2 is a perspective view of another perspective of the sampling device of the present invention;
FIG. 3 is a three-dimensional structure diagram of the automatic centrifuge of the present invention;
fig. 4 is a side view of the automated centrifuge of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 in conjunction with fig. 2, a sampling device for a full-automatic specimen centrifuge of the present invention includes a bracket 110 and a jaw 120, the bracket 110 includes a vertical column 112 and a horizontal plate 113, the vertical column 112 and the horizontal plate 113 are vertically disposed to form an L-shaped structure, wherein the horizontal plate 113 is located at an end surface of a centrifugal port, the horizontal plate 113 of the present invention is provided with a driving cylinder 114, a guide rod 115 and a base 116 slidably mounted on the guide rod 115, a telescopic rod of the driving cylinder 114 is connected to the base 116, the base 116 is provided with a driving body 117, the telescopic rod of the driving body 117 is connected to the jaw 120 for gripping a sample bottle, when the driving cylinder 114 moves, the driving body 116 is driven to stably move in an X direction along the guide rod 115, when the jaw 120 moves to a position above a feed port of the centrifuge 230, the jaw 120 can be driven to approach or depart from the feed port by the movement of the driving body 117, thereby realizing rapid automatic feeding of the material.
Referring to fig. 2, the driving body 117 of the present invention has a vertical direction of the telescopic rod, and is perpendicular to the telescopic rod of the driving cylinder 114, and the jaw 120 of the present invention includes a base plate 121, a tensioning cylinder 122 and a first connecting plate 123 having a triangular shape, wherein the middle portion of the base plate 121 extends to both sides to form a connecting wing 124, and the two connecting wings 124 and the base plate 121 form a cross structure. Wherein, the driving body 117 is an electric cylinder or a lead screw motor, when the driving body 117 is the lead screw motor, a threaded sleeve is arranged on the lead screw, the threaded sleeve is arranged on the lead screw in a sliding way, and the base 116 is arranged on the threaded sleeve.
Referring to fig. 1 and 2, the present invention is provided with first connection plates 123 at both sides of each connection wing 124, the first connection plates 123 are triangular, and connection holes are provided near three corners of the first connection plates 123, two top ends of two first connection plates 123 at both sides of the connection wing 124 are connected to the connection wing 124 through a rotation shaft, the other top ends of two first connection plates 123 are connected to a control plate 127 through a connection rod 126, a telescopic rod of a tensioning cylinder 122 passes through a control tube 128 and is connected to one end of the control plate 127, the middle parts of the two control plates 127 are rotatably connected to the bottom of the control tube through a first shaft, second connection plates 130 are further provided at both side bottoms of the two connection wings 124, the second connection plates 130 at the same side are connected to the first connection plates 123 through L-shaped snap plates 131, the ends of the snap plates 131 are provided with semicircular bayonets, and the two bayonets are oppositely arranged.
When the driving body 117 drives the jaws 120 to move to the feeding hole of the centrifuge 230, the tensioning cylinder 122 drives the telescopic rod thereof to move, so that the two control plates 127 at the tail end of the telescopic rod of the tensioning cylinder 122 rotate relative to the first rotating shaft 129 to drive the connecting rod 126 to move, and the first connecting plate 123 is driven to drive the second connecting plate 130 to move, so that the two bayonets on the clamping plate 131 move relatively and reversely, the sample bottles are put down or grabbed, and the automatic sampling action is completed.
In order to guarantee the stability of its action, the utility model discloses a bayonet socket medial surface is equipped with the blotter on the cardboard 131.
The utility model also provides an automatic change centrifuge, include as a sampling device for full-automatic sample centrifuge.
Referring to fig. 3, the automatic centrifuge of the present invention further includes a frame 200, a centrifuge 230, a loading device 240 and a discharging device 250, wherein the frame 200 is provided with an annular bearing platform 210, the centrifuge 230 is installed at the center of the bearing platform 210, the bearing platform 210 is driven by a driving wheel, the loading device 240, the sampling device 100 and the discharging device 250 are respectively installed at the periphery of the bearing platform 210, the discharging device 250 is adjacent to the loading device 240, a first operating device 300 is provided between the loading device 240 and the sampling device 100, and a second operating device 400 is provided between the unloading device 250 and the sampling device 100.
As shown in fig. 3 and 4, the automatic centrifuge of the present invention employs the carrier 210 having a ring structure, the centrifuge 230 is disposed in the middle of the carrier 210, and the automatic operation of the carrier 210 is utilized, so that the sample on the carrier 210 is automatically processed at different stations, the sampling device 100, the loading device 240, the first operating device 300, the second operating device 400 and the unloading device 250 disposed around the carrier 210 are combined, the automatic loading of the sample bottle can be realized by the loading device 240, the sample bottle enters the first operating device 300 under the driving of the carrier 210, the reagent is added to the sample bottle by the first operating device 300, the sample bottle after the reagent is added is taken from the carrier 210 to the centrifuge 230 for centrifugation by the sampling device 100, and after the centrifuged sample bottle, the sample bottle is taken back to the carrier 210 by the sampling device 100, the sample is transferred to the second manipulator 400 by the carrier 210, and after the supernatant is removed by the second manipulator 400, the sample is transferred to the discharging device 250 by the carrier 210, and discharged, thereby completing the centrifugal sampling operation of the whole sample.
As a first embodiment of the present invention, the utility model discloses an interior disc of plummer 210 is equipped with the latch to the drive wheel that a plurality of intervals evenly set up is installed to interior disc between plummer 210 and centrifuge 230, and drive wheel and latch adaptation are equipped with the spacing dish that is used for controlling the specimen pipe on plummer 210.
In practical use, different first operating device 300 and second operating device 400 may be provided according to different experiments, and the first operating device 300 and the second operating device 400 are provided in plurality and are respectively spaced at equal intervals.
Preferably, the bearing table 210 of the present invention is provided with a limit baffle for controlling the relative position of the sample bottle.
The utility model discloses a sampling device for full-automatic sample centrifuge drives the motion of base 116 on guide bar 115 through the actuating cylinder 114 on diaphragm 113, can realize jack catch 120 in the removal of lateral position on base 116, combines driving body 117 to drive jack catch 120 and moves in Z axle direction to realize that jack catch 120's automation is placed, can effectively replace traditional artifical laying-out to centrifuge 230's process, use manpower sparingly, and improve detection efficiency.
The utility model discloses an automatic change centrifuge, its plummer 210 that adopts the ring utilizes internal tooth and drive wheel, can effectively reduce its holistic volume, and area is littleer, simultaneously, from the material loading, add reagent, to centrifugation, get rid of the supernatant, whole in-process realizes automatic operation completely, and convenient to use is swift.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A sampling device for full-automatic sample centrifuge, its characterized in that, including support and jack catch, the support includes stand and diaphragm, the stand with the diaphragm sets up perpendicularly, the diaphragm facial make-up is equipped with driving cylinder, guide bar and slidingtype and installs base on the guide bar, the telescopic link of driving cylinder with the base links to each other, the base facial make-up is equipped with the driving body, the telescopic link of driving body is connected with and is used for snatching the sample bottle the jack catch.
2. The sampling device for the full-automatic specimen centrifuge as claimed in claim 1, wherein the extension rod direction of the driving body is vertically arranged and is vertically arranged with the extension rod of the driving cylinder, the jaw comprises a base plate, a tensioning cylinder and a first connecting plate having a triangular shape, the middle part of the base plate extends to both sides to form a connecting wing, the first connecting plate is respectively arranged on both sides of the connecting wing, both top ends of the two first connecting plates are connected with the connecting wing through a rotating shaft, the other top ends of the two first connecting plates are connected with the control plate through a connecting rod, the extension rod of the tensioning cylinder passes through the control tube to be connected with one end of the control plate, the middle parts of the two control plates are rotatably connected with the bottom of the control tube through a first shaft, and the bottom parts of both sides of the two connecting wings are further provided with second connecting plates, the second connecting plate and the first connecting plate on the same side are connected through an L-shaped clamping plate, the tail end of the clamping plate is provided with semicircular bayonets, and the two bayonets are arranged oppositely.
3. An automated centrifuge, comprising a sampling device for a fully automated specimen centrifuge according to any of claims 1-2.
4. The automatic centrifuge of claim 3, further comprising a frame, a centrifuge, a loading device and a unloading device, wherein the frame is provided with an annular bearing platform, the centrifuge is installed at the center of the bearing platform, the bearing platform is driven by a driving wheel, the loading device, the sampling device and the unloading device are respectively installed at the periphery of the bearing platform, the unloading device is arranged adjacent to the loading device, a first operating device is arranged between the loading device and the sampling device, and a second operating device is arranged between the unloading device and the sampling device.
5. The automatic centrifuge of claim 4, wherein the inner circumferential surface of the carrier is provided with a plurality of teeth, and a plurality of driving wheels are arranged between the carrier and the centrifuge at regular intervals, the driving wheels are matched with the teeth, and the carrier is provided with a limiting disc for controlling the specimen tube.
6. An automated centrifuge according to claim 4, wherein said first operating means and said second operating means are plural and are respectively arranged at regular intervals.
7. The automatic centrifuge of claim 4, wherein the platform is provided with a limit stop for controlling the relative position of the sample bottles.
8. The automated centrifuge of claim 4, wherein the drive body is an electric cylinder or a lead screw motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288817.3U CN214409006U (en) | 2020-12-31 | 2020-12-31 | Sampling device for full-automatic specimen centrifuge and automatic centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288817.3U CN214409006U (en) | 2020-12-31 | 2020-12-31 | Sampling device for full-automatic specimen centrifuge and automatic centrifuge |
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| CN214409006U true CN214409006U (en) | 2021-10-15 |
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| CN202023288817.3U Active CN214409006U (en) | 2020-12-31 | 2020-12-31 | Sampling device for full-automatic specimen centrifuge and automatic centrifuge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308408A (en) * | 2021-12-31 | 2022-04-12 | 深圳麦科田生物医疗技术股份有限公司 | Automatic centrifugal processing device |
-
2020
- 2020-12-31 CN CN202023288817.3U patent/CN214409006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308408A (en) * | 2021-12-31 | 2022-04-12 | 深圳麦科田生物医疗技术股份有限公司 | Automatic centrifugal processing device |
| CN114308408B (en) * | 2021-12-31 | 2023-07-11 | 深圳麦科田生物医疗技术股份有限公司 | Automatic centrifugal processing device |
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